valentina, sri hartati ida riana. PENINGKATAN KUALITAS PEMBELAJARAN IPA MELALUI MODEL ROLE PLAYING BERBANTUAN MEDIA AUDIOVISUAL. phen [Internet]. 2016 Feb. 19 [cited 2024 Dec. 23];5(1):33-44. Available from: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/89